Fan heater



FIG. 1 is a front elevational view of a fan heater showing my new design;

FIGS. 2 and 3 are respectively left and right side elevational views thereof;

FIGS. 4 and 5 are respectively top and bottom plan views thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a front, top and right side perspective view of a heater showing my new design. 

The ornamental design for a fan heater, as shown. 